论文信息 - Optimizing RSA encryption for ARM microprocessor

Optimizing RSA encryption for ARM microprocessor

Most compiler optimization techniques concern most about speed. In this paper, we present two high-level memory optimization methods for ARM-based secure applications on mobile phones, pocket PCs, etc. The experiments using RSA encryption on ARM920T with 1024-bit random public keys show that the proposed techniques can complement the existing speed-oriented ones to achieve less number of memory accesses, shorter execution time, and lower memory allocations to all ARM C++ optimization levels despite the 16-KB instruction and 16-KB data caches of ARM 920T core.

S. Kittitornkun | P. Tyoviriyakul

[1] Mark Horowitz,et al. Energy dissipation in general purpose microprocessors , 1996, IEEE J. Solid State Circuits.

[2] Srivaths Ravi,et al. Analyzing the energy consumption of security protocols , 2003, ISLPED '03.

[3] Alfred Menezes,et al. Handbook of Applied Cryptography , 2018 .

[4] Sven Wuytack,et al. INTEGRATING SYSTEM-LEVEL LOW POWER METHODOLOGIES INTO A REAL-LIFE DESIGN FLOW , 2004 .

[5] Ibrahim N. Hajj,et al. Architectural and compiler techniques for energy reduction in high-performance microprocessors , 2000, IEEE Trans. Very Large Scale Integr. Syst..